Guide · Commercial Real Estate & Land Title Surveys
When commercial buyers, lenders, and title companies require an ALTA/NSPS Land Title Survey — and how it differs from a boundary survey.
You need an ALTA survey when a party to your transaction requires one — most often the lender or the title company. An ALTA/NSPS Land Title Survey is performed to a national standard: the 2026 Minimum Standard Detail Requirements for ALTA/NSPS Land Title Surveys, jointly established and adopted by the American Land Title Association (ALTA) and the National Society of Professional Surveyors (NSPS), effective February 23, 2026. The requirement to order one, though, almost never comes from a statute. It comes from the deal itself: the lender’s closing checklist, the title company’s conditions for how it will handle survey-related exceptions, or the due-diligence standard the buyer and its counsel have set.
A practical test is to ask who needs to rely on the survey. If a title insurer or a lender must rely on it — to insure title, to fund a loan — expect the answer to be an ALTA survey, because that is the product their industry standards are built around. If the honest answer is “just me, and I want to know where my lines are,” you are usually in boundary survey territory instead. The rest of this guide walks through the difference, what Table A is, and how to find out what your transaction actually requires.
Every transaction is different, so treat this as a starting point — the parties to your deal, not a table, decide what is required.
| Your situation | What is commonly asked for |
|---|---|
| Commercial purchase with a loan | An ALTA/NSPS survey is commonly required by the lender and title company — confirm the requirement and the Table A list early. See our commercial & ALTA survey page |
| All-cash commercial purchase | Often the buyer’s choice; the title company may still ask for a survey when deciding how to treat survey-related exceptions |
| Commercial refinance | Lender-dependent — the lender and title company decide whether an existing survey can serve or new work is needed |
| Vacant land or a development site | ALTA/NSPS survey for the transaction; topographic mapping (Table A vertical relief) is often added for design |
| Buying or improving a house | Rarely an ALTA survey — a boundary survey or property-line survey usually answers the question |
| 1031 replacement property | Same rules as any purchase, with fixed identification and exchange deadlines — covered on our commercial survey page |
An ALTA/NSPS Land Title Survey is a boundary survey performed to the national standards that the title-insurance and surveying professions maintain jointly. On top of resolving the boundary, the standards tie the survey to the title work: the surveyor must be provided the most recent title commitment or other title evidence, plottable easements and record matters are shown with their recording information, visible improvements and observable evidence of use are mapped, and the survey carries a fixed certification to the parties named in the transaction. The current edition is the 2026 standards, effective February 23, 2026, which supersede all earlier ALTA/ACSM and ALTA/NSPS versions. Our ALTA/NSPS survey service page covers scope, process, and deliverables in detail.
Three parties drive nearly every ALTA survey order:
Who places the order, and how the parties coordinate, is covered on our commercial property & ALTA surveys page.
This is the comparison behind most “do I need one” questions. Both survey types resolve where the property lines are. The difference is the transaction layer the ALTA/NSPS standards add on top.
| ALTA/NSPS Land Title Survey | Boundary survey | |
|---|---|---|
| Governing standard | National 2026 ALTA/NSPS Minimum Standard Detail Requirements, layered on state practice law | State licensing law and professional practice standards |
| Title commitment | A required input — the standards state the surveyor must be provided the most recent title commitment or other title evidence | Not required; the survey works from the record description and maps |
| Easements | Plottable easements and rights-of-way shown with recording information, from the title documents provided; unplottable matters noted | Easements shown as relevant to the boundary question; no title review |
| Certification | Fixed, unaltered certification wording to the named insured, lender, insurer, and others as negotiated | Certification and format follow state practice and the client’s needs |
| Typical user | Commercial buyers, lenders, title companies, attorneys | Homeowners, builders, designers, neighbors resolving a line |
The practical consequence: an ALTA survey is more survey than many projects need. If you are building a fence, checking a setback, or settling where the line runs, a boundary survey or property-line survey answers the question without the title-transaction apparatus. If a lender or title company is in the picture, the ALTA survey is usually the document they will ask you for — and ordering the right product the first time avoids paying for the survey twice.
Table A — formally “Optional Survey Responsibilities and Specifications” — is the menu of optional items that can be added to an ALTA/NSPS survey. Under the 2026 standards, the wording of and fee for any of the first twenty items may be negotiated between the surveyor and client, and additional negotiated items are identified as 21(a), 21(b), and so on. Items that come up in most transactions include:
Two cautions. First, “optional” means optional under the national standards — some items can be required by state statute, administrative rule, or local ordinance in particular situations. Second, the selection is not the surveyor’s to make: the client chooses, usually working from the lender’s and title company’s checklist, and the selections change the fieldwork, the documents needed, and the fee. Settle the Table A list when the survey is ordered, not after fieldwork begins.
The title commitment is the gating input: the standards require that the surveyor be provided the most recent title commitment or other title evidence satisfactory to the insurer, and the easement plotting that makes an ALTA survey useful comes from those documents. The workable sequence in most transactions is: open escrow and title, get the commitment into the surveyor’s hands, agree the Table A list, and complete the survey during the due-diligence period so the buyer, lender, and title company can review it before closing.
The reactive version — a closing date already fixed and a survey condition discovered late — is a scoping conversation about what is achievable in the time that remains. That situation, and what affects a commercial survey schedule, is exactly what our commercial property & ALTA surveys page is about.
If a prior ALTA survey of the property exists, find it and put it on the table — it can shorten record research, corroborate monument evidence, and frame the scope of an update. Whether it can serve the new transaction is a different question, and it is not the surveyor’s alone to answer. The certification on an ALTA survey runs to named parties — the insured, lender, and insurer identified on its face — and the 2026 standards’ built-in extension is specific: certification may be extended to successors and assigns of the lender if requested. Beyond that, whether the new deal’s parties will accept an existing survey, ask for an update, or require new work is decided by the lender and the title company. One more wrinkle worth knowing: surveys performed before February 23, 2026 were made under earlier editions of the standards, and new survey work commenced after that date follows the 2026 edition.
Whoever scopes your ALTA survey — us or anyone else — will do it more accurately with these in hand. If all you have is the address and a contract, that is enough to start the conversation:
Generally no — the requirement usually comes from the transaction rather than from a statute. Lenders make a current ALTA/NSPS survey a condition of funding, title companies ask for one when deciding how to handle survey-related exceptions, and purchase agreements sometimes require one. The standards themselves are national professional standards, jointly established and adopted by ALTA and NSPS. One nuance: individual Table A items can be required by state statute, administrative rule, or local ordinance in particular situations, but that is a requirement about survey content, not a general legal mandate to order an ALTA survey.
Both resolve the boundary. An ALTA/NSPS Land Title Survey is a boundary survey performed to the national ALTA/NSPS standards for title-insurance transactions: the surveyor must be provided the current title commitment or other title evidence, plottable easements and other record matters are shown with their recording information, optional Table A items are added by agreement, and the survey carries a fixed certification to the named insured, lender, and insurer. A standalone boundary survey locates the property lines under state practice standards without the title-transaction layer. For most homeowners the boundary survey is the right tool; for most commercial closings the ALTA survey is the one the parties ask for.
No — there is no blanket rule. Many commercial lenders require a current ALTA/NSPS survey as a funding condition, especially on purchases and refinances where the title company must address survey-related exceptions, but each lender sets its own requirements and some transactions close without one. The reliable way to find out is to ask the lender and the title company early and get the requirement, including any Table A items, in writing.
Rarely. ALTA/NSPS surveys are built for title-insurance transactions and are most often ordered for commercial, industrial, and multifamily properties. A homeowner who wants to know where the property lines are, or is dealing with a fence or encroachment question, usually needs a boundary survey or property-line survey instead. If a lender or title company on a residential transaction does want an ALTA survey, they will say so explicitly — that request is the exception rather than the rule.
That is the lender's and the title company's decision, not the surveyor's alone. An ALTA survey is certified to named parties — the insured, lender, and insurer identified in the certification — and under the 2026 standards the built-in extension is that certification may be extended to successors and assigns of the lender if requested. An existing survey is still valuable: it can shorten research, corroborate monument evidence, and frame the scope of an update. Whether the new transaction's parties will accept it, require an update, or require a new survey is worked out with the lender and title company.
The client — in practice, usually the buyer working from the lender's and title company's checklist. Table A is a menu of optional survey responsibilities and specifications: the wording of and fee for any of the first twenty items may be negotiated between the surveyor and client, and additional negotiated items are identified as 21(a), 21(b), and so on. Selecting the items early matters, because items like vertical relief, underground utility evidence, or zoning information change the fieldwork and the documents the surveyor needs.
The statements in this guide about the ALTA/NSPS standards were checked against the following sources, current as of August 2026. Standards and title practice evolve — confirm current requirements for your transaction with your lender, title company, and counsel.
This guide is general information about land-surveying practice in real estate transactions. It is not legal advice, title advice, or a coverage determination — what your transaction requires is set by its parties, and how title exceptions are handled is decided by the title insurer.
If your deal calls for an ALTA/NSPS Land Title Survey — or you want a straight answer about whether it does — Southern California Land Surveyors provides ALTA/NSPS Land Title Surveys and commercial property survey support throughout Los Angeles County and Southern California. Send the property address, the title commitment if you have it, and the Table A list from your lender, and we will scope the work in a written quote.
Call (213) 787-3342 or request a written quote.
Survey scope and deliverables depend on the property, the title work, and what your transaction requires. Call (213) 787-3342 to discuss the deal and the survey work that fits it.
Send the property address, the APN, and what your lender or title company has asked for. We will tell you what survey work fits your transaction — and what does not — in a written quote. Not sure how the process runs? See what to expect from start to finish, or contact us with a question first.